Day 5 seedlings

Looks like one might not make it. Another seems to be doing very well. The other two are somewhere in between but there's new growth so I'm not worried yet. I expected them to be a little taller at this point, they're all only about an inch tall but roots are developing quickly and stems are nice and sturdy. Tell me what you think of their progress so far.

They all look fine

First 2 made it and are thriving. The second two refused to grow and got pulled. Started a new one 9 days after these popped. It popped 48 hours later and is following the exact growth patterns of the first two.